Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
Note: a redline version of this publication exists
IEC 61557-3:2019 RLV
a) addition of equirements as regards the measurement category;
b) addition of new requirements for operating instructions;
c) alignment of the structure with that of the whole IEC 61557 series.
|Publication type||International Standard|
|TC/SC||TC 85 - Measuring equipment for electrical and electromagnetic quantitiesrss|
|ICS||17.220.20 - Measurement of electrical and magnetic quantities
29.080.01 - Electrical insulation in general
29.240.01 - Power transmission and distribution networks in general
|File size||1095 KB|
The following test report forms are related:
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